8631812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 18100992

約数和(自身を除く): 9469180

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 103, 146, 164, 206, 287, 292, 412, 511, 574, 721, 1022, 1148, 1442, 2044, 2884, 2993, 4223, 5986, 7519, 8446, 11972, 15038, 16892, 20951, 29561, 30076, 41902, 52633, 59122, 83804, 105266, 118244, 210532, 308279, 616558, 1233116, 2157953, 4315906, 8631812]

約数ペア:

[(1, 8631812), (2, 4315906), (4, 2157953), (7, 1233116), (14, 616558), (28, 308279), (41, 210532), (73, 118244), (82, 105266), (103, 83804), (146, 59122), (164, 52633), (206, 41902), (287, 30076), (292, 29561), (412, 20951), (511, 16892), (574, 15038), (721, 11972), (1022, 8446), (1148, 7519), (1442, 5986), (2044, 4223), (2884, 2993)]